title: Second-trimester placental biopsy versus amniocentesis for prenatal diagnosis of beta-thalassemia.
authors.forename: G
authors.initials: G
authors.lastname: Monni
authors.forename: G
authors.initials: G
authors.lastname: Olla
authors.forename: C
authors.initials: C
authors.lastname: Rosatelli
authors.forename: A
authors.initials: A
authors.lastname: Cao
mesh_terms: D000649:Amniocentesis; D001706:Biopsy; D004247:DNA / Q000032:analysis; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D006801:Humans; D010920:Placenta / Q000032:analysis*; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D011296:Prenatal Diagnosis / Q000379:methods*; D013789:Thalassemia / Q000175:diagnosis*
chemical_list: D004247:DNA